207898208

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{22637}}^1$

素因数の和:22695

約数の個数: 48

約数和(自身を含む): 479201184

約数和(自身を除く): 271302976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 164, 224, 287, 328, 574, 656, 1148, 1312, 2296, 4592, 9184, 22637, 45274, 90548, 158459, 181096, 316918, 362192, 633836, 724384, 928117, 1267672, 1856234, 2535344, 3712468, 5070688, 6496819, 7424936, 12993638, 14849872, 25987276, 29699744, 51974552, 103949104, 207898208]

約数ペア:

[(1, 207898208), (2, 103949104), (4, 51974552), (7, 29699744), (8, 25987276), (14, 14849872), (16, 12993638), (28, 7424936), (32, 6496819), (41, 5070688), (56, 3712468), (82, 2535344), (112, 1856234), (164, 1267672), (224, 928117), (287, 724384), (328, 633836), (574, 362192), (656, 316918), (1148, 181096), (1312, 158459), (2296, 90548), (4592, 45274), (9184, 22637)]